UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UEv9d8h/AlZ3xYwdKaJj09QJK4iPWT0rcppq6dqxfdY=' 
WHERE 
  key_id = 'ab6ef91292cf3efba8ceb9baf77a7da6331a772556800b0da11b595cf3a5029e' 
  AND (
    token = 'UEv9d8h/AlZ3xYwdKaJj09QJK4iPWT0rcppq6dqxfdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )